mirror of
https://github.com/espressif/esp-idf.git
synced 2026-10-01 18:50:34 +03:00
Xiao Xufeng
789ce684c9
Before: The cache won't be disabled when XIP on psram. But during flash erasing/programming, read data will be courrupt. When XIP in psram is enabled, the image is not mapped to the cache so usually there will be no flash access. The only way to read from flash is via the driver or use mmap. The driver has protection during erasing, while th mmap region not. Now: Mmap APIs provide a flag to make mmap->unmap region mutually exclusive to flash erase/programming when XIP from psram. SPI Flash write APIs will benefit from this. When the flag is used, no concurrent access to mapped region will happen while writing; otherwise the cache will be disable to avoid data corruption. Most ESP-IDF APIs calls mmap with this flag. As for users calling mmap-like APIs directly, they can choose whether to enable this by a flag. Closes https://github.com/espressif/esp-idf/issues/14897
166 lines
5.8 KiB
Plaintext
166 lines
5.8 KiB
Plaintext
/*
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* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/* ROM function interface esp32c6.rom.spiflash.ld for esp32c6
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*
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*
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* Generated from ./target/esp32c6/interface-esp32c6.yml md5sum 06c13e133e0743d09b87aba30d3e213b
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*
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* Compatible with ROM where ECO version equal or greater to 0.
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*
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* THIS FILE WAS AUTOMATICALLY GENERATED. DO NOT EDIT.
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*/
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/***************************************
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Group spi_flash_cache
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***************************************/
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/* Functions */
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rom_spi_flash_disable_cache = 0x400001f0;
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rom_spi_flash_restore_cache = 0x400001f4;
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spi_flash_cache_enabled = 0x400001f8;
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esp_enable_cache_flash_wrap = 0x40000200;
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/***************************************
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Group spi_flash_mmap
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***************************************/
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/* Functions */
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spi_flash_mmap_os_func_set = 0x40000204;
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spi_flash_mmap_page_num_init = 0x40000208;
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rom_spi_flash_mmap = 0x4000020c;
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rom_spi_flash_mmap_pages = 0x40000210;
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rom_spi_flash_munmap = 0x40000214;
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spi_flash_mmap_dump = 0x40000218;
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spi_flash_check_and_flush_cache = 0x4000021c;
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spi_flash_mmap_get_free_pages = 0x40000220;
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spi_flash_cache2phys = 0x40000224;
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spi_flash_phys2cache = 0x40000228;
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/***************************************
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Group esp_flash
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***************************************/
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/* Functions */
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esp_flash_chip_driver_initialized = 0x4000022c;
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esp_flash_read_id = 0x40000230;
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esp_flash_get_size = 0x40000234;
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esp_flash_erase_chip = 0x40000238;
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rom_esp_flash_erase_region = 0x4000023c;
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esp_flash_get_chip_write_protect = 0x40000240;
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esp_flash_set_chip_write_protect = 0x40000244;
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esp_flash_get_protectable_regions = 0x40000248;
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esp_flash_get_protected_region = 0x4000024c;
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esp_flash_set_protected_region = 0x40000250;
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PROVIDE( esp_flash_read = 0x40000254 );
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rom_esp_flash_write = 0x40000258;
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rom_esp_flash_write_encrypted = 0x4000025c;
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esp_flash_read_encrypted = 0x40000260;
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PROVIDE( esp_flash_get_io_mode = 0x40000264 );
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esp_flash_set_io_mode = 0x40000268;
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spi_flash_boot_attach = 0x4000026c;
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esp_flash_read_chip_id = 0x40000270;
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detect_spi_flash_chip = 0x40000274;
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/* esp_rom_spiflash_write_disable = 0x40000278; */
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esp_flash_suspend_cmd_init = 0x4000027c;
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/* Data (.data, .bss, .rodata) */
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esp_flash_default_chip = 0x4087ffe8;
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esp_flash_api_funcs = 0x4087ffe4;
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/***************************************
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Group spi_flash_chips
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***************************************/
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/* Functions */
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spi_flash_chip_generic_probe = 0x40000280;
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spi_flash_chip_generic_detect_size = 0x40000284;
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spi_flash_chip_generic_write = 0x40000288;
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spi_flash_chip_generic_write_encrypted = 0x4000028c;
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spi_flash_chip_generic_set_write_protect = 0x40000290;
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spi_flash_common_write_status_16b_wrsr = 0x40000294;
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spi_flash_chip_generic_reset = 0x40000298;
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spi_flash_chip_generic_erase_chip = 0x4000029c;
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spi_flash_chip_generic_erase_sector = 0x400002a0;
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spi_flash_chip_generic_erase_block = 0x400002a4;
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spi_flash_chip_generic_page_program = 0x400002a8;
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spi_flash_chip_generic_get_write_protect = 0x400002ac;
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spi_flash_common_read_status_16b_rdsr_rdsr2 = 0x400002b0;
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spi_flash_chip_generic_read_reg = 0x400002b4;
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spi_flash_chip_generic_yield = 0x400002b8;
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spi_flash_generic_wait_host_idle = 0x400002bc;
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spi_flash_chip_generic_wait_idle = 0x400002c0;
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spi_flash_chip_generic_config_host_io_mode = 0x400002c4;
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spi_flash_chip_generic_read = 0x400002c8;
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spi_flash_common_read_status_8b_rdsr2 = 0x400002cc;
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spi_flash_chip_generic_get_io_mode = 0x400002d0;
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spi_flash_common_read_status_8b_rdsr = 0x400002d4;
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spi_flash_common_write_status_8b_wrsr = 0x400002d8;
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spi_flash_common_write_status_8b_wrsr2 = 0x400002dc;
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spi_flash_common_set_io_mode = 0x400002e0;
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spi_flash_chip_generic_set_io_mode = 0x400002e4;
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spi_flash_chip_generic_read_unique_id = 0x400002e8;
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spi_flash_chip_generic_get_caps = 0x400002ec;
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spi_flash_chip_generic_suspend_cmd_conf = 0x400002f0;
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spi_flash_chip_gd_get_io_mode = 0x400002f4;
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spi_flash_chip_gd_probe = 0x400002f8;
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spi_flash_chip_gd_set_io_mode = 0x400002fc;
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/* Data (.data, .bss, .rodata) */
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spi_flash_chip_generic_config_data = 0x4087ffe0;
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spi_flash_encryption = 0x4087ffdc;
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/***************************************
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Group memspi_host
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***************************************/
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/* Functions */
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memspi_host_read_id_hs = 0x40000300;
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memspi_host_read_status_hs = 0x40000304;
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memspi_host_flush_cache = 0x40000308;
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memspi_host_erase_chip = 0x4000030c;
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memspi_host_erase_sector = 0x40000310;
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memspi_host_erase_block = 0x40000314;
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memspi_host_program_page = 0x40000318;
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memspi_host_read = 0x4000031c;
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memspi_host_set_write_protect = 0x40000320;
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memspi_host_set_max_read_len = 0x40000324;
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memspi_host_read_data_slicer = 0x40000328;
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memspi_host_write_data_slicer = 0x4000032c;
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/***************************************
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Group hal_spiflash
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***************************************/
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/* Functions */
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spi_flash_hal_poll_cmd_done = 0x40000330;
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spi_flash_hal_device_config = 0x40000334;
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spi_flash_hal_configure_host_io_mode = 0x40000338;
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spi_flash_hal_common_command = 0x4000033c;
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spi_flash_hal_read = 0x40000340;
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spi_flash_hal_erase_chip = 0x40000344;
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spi_flash_hal_erase_sector = 0x40000348;
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spi_flash_hal_erase_block = 0x4000034c;
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spi_flash_hal_program_page = 0x40000350;
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spi_flash_hal_set_write_protect = 0x40000354;
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spi_flash_hal_host_idle = 0x40000358;
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spi_flash_hal_check_status = 0x4000035c;
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spi_flash_hal_setup_read_suspend = 0x40000360;
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spi_flash_hal_setup_auto_suspend_mode = 0x40000364;
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spi_flash_hal_setup_auto_resume_mode = 0x40000368;
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spi_flash_hal_disable_auto_suspend_mode = 0x4000036c;
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spi_flash_hal_disable_auto_resume_mode = 0x40000370;
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spi_flash_hal_resume = 0x40000374;
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spi_flash_hal_suspend = 0x40000378;
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spi_flash_encryption_hal_enable = 0x4000037c;
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spi_flash_encryption_hal_disable = 0x40000380;
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spi_flash_encryption_hal_prepare = 0x40000384;
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spi_flash_encryption_hal_done = 0x40000388;
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spi_flash_encryption_hal_destroy = 0x4000038c;
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spi_flash_encryption_hal_check = 0x40000390;
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